Title:
PIPE EXPANDING DEVICE
Document Type and Number:
Japanese Patent JPS5384865
Kind Code:
A
Inventors:
KANBARA HIDEAKI
OOMURA KEIJI
YOSHITOMI YUUJI
MURAKAMI YUKIMASA
SHIMADA KENJI
OOMURA KEIJI
YOSHITOMI YUUJI
MURAKAMI YUKIMASA
SHIMADA KENJI
Application Number:
JP11777A
Publication Date:
July 26, 1978
Filing Date:
January 05, 1977
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B21C37/16; B21D39/08; (IPC1-7): B21C37/16; B21D39/08